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OLC55XS

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OIX55X OLC60
#OLC55XS

Description

Romania STAS/SR OLC55XS Structural steel and OLC55XS Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: OLC55XS
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel OLC55XS STAS/SR Romania Structural steel
OLC45S
OLC45X
OLC45XS
OLC50
OLC50S
OLC50X
01X50 XS
01X55
OLC55S
OIX55X

Chemical composition(mass fraction)(wt.%) of the OLC55XS

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%)
0.52-0.60 0.17-0.37 0.60-0.90 0.035 0.020-0.040 0.30 0.30 0.30

Mechanical Properties of steel grade OLC55XS

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
645 (≥) 271 (≥) 34 32 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade OLC55XS

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
41 - -     0.11 -  
673 775 - 33.3 321   -  
184 - 32 34.2   314 233

Heat Treatment of steel grade OLC55XS

Heat treated : 1193°C - 1853°C

Technological Curves of steel grade OLC55XS

Cross Reference Table (Equivalent Grade) of OLC55XS

Grade Standard Country Application
OLC55XS STAS/SR Romania Structural steel
OIX55X OLC60
Available Suppliers
Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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